Life-size T-Rex models are unloaded and maneuvered into position for a dinosaur exhibition in the biosphere hall of Potsdam, northern Germany on Tuesday, March 7, 2006.

Study shows T. rex numbered 2.5 billion

Reuters
Working sequence: The first dose is a priming dose while the second dose given 28 days later is partially priming and partially boosting, and hence its boosting effect is short-lived, says Jacob John.
Science

Can Covaxin booster dose prolong protection?

R. Prasad
Lively ancestor: Artist's impression of a cynodont, a group that ultimately gave rise to the present-day mammals.
Science

The story of 220-million-year-old rat-like creatures via microfossils

Aswathi Pacha

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Ground station: The Aditya-L1 Support Centre, to come up near Nainital, will provide training through regular workshops for guest users.
Science

ARIES facility will host the support centre for Aditya-L1

Shubashree Desikan
Rare adverse effect: Both Johnson & Johnson and AstraZeneca vaccines have witnessed very rare brain blood clot events in a few vaccine recipients.
Science

J&J scientists refute ‘class effect’ to blame for clots in those who got its vaccine

Reuters
This August 2017 photo made available by Fermilab shows the Muon g-2 ring at the Fermi National Accelerator Laboratory outside of Chicago.
Science

Another hint of ‘new physics’, this time from Fermilab

Shubashree Desikan

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